Here is the correct order of the sentences for the summary of the story:
1. **Summary:** Cora and Ruky are orphan siblings who take care of each other. Cora is the older sibling and has been like a mother to little Ruky.
2. **Sometimes, Ruky wears on Cora’s limited patience.**
3. **One day, Ruky frustrates Cora, and she makes a wish that instead of being crow-like, Ruky were really a crow. The wish appears to come true.**
4. **Ruky turns into a crow and flies away to live with the other birds.**
5. **Cora spends what feels to her like days and days trying to fix the situation while stewing in her regret.**
6. **Cora learns to avoid letting her emotions cause her to say things she doesn’t mean.**
7. **Ruky and Cora stop being mad at each other and take comfort in things returning to normal.**
8. **Finally, Cora wakes up and discovers that Ruky is fine and human.**